1791097473995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1\times {\mathrm{260011}}^1$

素因数の和:261323

約数の個数: 32

約数和(自身を含む): 2302666272000

約数和(自身を除く): 511568798005

約数列:

[1, 5, 19, 59, 95, 295, 1121, 1229, 5605, 6145, 23351, 72511, 116755, 260011, 362555, 1300055, 1377709, 4940209, 6888545, 15340649, 24701045, 76703245, 291472331, 319553519, 1457361655, 1597767595, 6071516861, 18853657621, 30357584305, 94268288105, 358219494799, 1791097473995]

約数ペア:

[(1, 1791097473995), (5, 358219494799), (19, 94268288105), (59, 30357584305), (95, 18853657621), (295, 6071516861), (1121, 1597767595), (1229, 1457361655), (5605, 319553519), (6145, 291472331), (23351, 76703245), (72511, 24701045), (116755, 15340649), (260011, 6888545), (362555, 4940209), (1300055, 1377709)]